Fig 7. Bivariate plot of the results of the linear regression analysis of humeral torsion on proximal humeral shape.
Convex hulls depict the range of dispersion of the different groups. Warps represent the mean torsion angle of Lagothrix (94.17) on the lower end of the slope and the mean torsion of Gorilla (152.71) in the higher end of the slope.
